The structure of the free boundary for lower dimensional obstacle problems I Athanasopoulos, LA Caffarelli, S Salsa American journal of mathematics 130 (2), 485-498, 2008 | 149 | 2008 |

Regularity of the free boundary in parabolic phase-transition problems I Athanasopoulos, L Caffarelli, S Salsa | 121 | 1996 |

Caloric functions in Lipschitz domains and the regularity of solutions to phase transition problems I Athanasopoulos, L Caffarelli, S Salsa Annals of mathematics 143 (3), 413-434, 1996 | 114 | 1996 |

Optimal regularity of lower dimensional obstacle problems I Athanasopoulos, LA Caffarelli Записки научных семинаров ПОМИ 310 (0), 49-66, 2004 | 112 | 2004 |

Continuity of the temperature in boundary heat control problems I Athanasopoulos, LA Caffarelli Advances in Mathematics 224 (1), 293-315, 2010 | 73 | 2010 |

Phase transition problems of parabolic type: flat free boundaries are smooth I Athanasopoulos, LA Caffarelli, S Salsa Communications on Pure and Applied Mathematics: A Journal Issued by the …, 1998 | 71 | 1998 |

An area-Dirichlet integral minimization problem I Athanasopoulos, LA Caffarelli, C Kenig, S Salsa Communications on Pure and Applied Mathematics 54 (4), 479-499, 2001 | 59 | 2001 |

A theorem of real analysis and its application to free boundary problems I Athanasopoulos, LA Caffarelli Communications on Pure and Applied Mathematics 38 (5), 499-502, 1985 | 56 | 1985 |

Optimal regularity of lower-dimensional obstacle problems I Athanasopoulos, LA Caffarelli Journal of Mathematical Sciences 132, 274-284, 2006 | 42 | 2006 |

On the regularity of the non-dynamic parabolic fractional obstacle problem I Athanasopoulos, L Caffarelli, E Milakis Journal of Differential Equations 265 (6), 2614-2647, 2018 | 38 | 2018 |

Free boundary problems: theory and applications I Athanasopoulos Routledge, 2019 | 21 | 2019 |

Parabolic obstacle problems. Quasi-convexity and regularity I Athanasopoulos, L Caffarelli, E Milakis arXiv preprint arXiv:1601.01516, 2016 | 14 | 2016 |

The free boundary in an inverse conductivity problem I Athanasopoulos, LA Caffarelli, S Salsa Walter de Gruyter GmbH & Co. KG 2001 (534), 1-31, 2001 | 11 | 2001 |

Stefan-like problems with curvature I Athanasopoulos, LA Caffarelli, S Salsa The Journal of Geometric Analysis 13, 21-27, 2003 | 10 | 2003 |

An application of a parabolic comparison principle to free boundary problems I Athanasopoulos, S Salsa Indiana University mathematics journal 40 (1), 29-32, 1991 | 8 | 1991 |

STABILITY OF THE COINCIDENCE SET FOR THE SIGNORINI PROBLEM. J Athanasopoulos University of Illinois at Chicago, 1979 | 7 | 1979 |

The two-phase Stefan problem with anomalous diffusion I Athanasopoulos, L Caffarelli, E Milakis Advances in Mathematics 406, 108527, 2022 | 6 | 2022 |

A temperature control problem I Athanasopoulos International Journal of Mathematics and Mathematical Sciences 7, 113-116, 1984 | 6 | 1984 |

Coincidence set of minimal surfaces for the thin obstacle I Athanasopoulos manuscripta mathematica 42 (2), 199-209, 1983 | 4 | 1983 |

Free boundary regularity in Stefan type problems I Athanasopoulos Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche …, 2004 | 2 | 2004 |